na INLIS000000000004567 20130515144626 ind 979-526-422-2 0010-051300000004567 ind 628.445 8 628.445 8 Trim, Sutidja Daur Ulang Sampah c.3 Cetakan : 2 Jakarta Bumi Aksara 2006 viii, 56 hlm. : ilus. ;27 cm. Daur Ulang ( Sampah ) 4838